RESIDENTIAL | MULTI-FAMILY | COMMERCIAL
Formulated for the flexibility you want for a variety of jobs–
from windows, to doors, to seaming our drainable wraps.
When you pick up a tube of TYPAR HD Heavy-Duty Sealant, count on it to perform at the same high level you’d expect of any product that bears our name.

TYPAR HD Heavy-Duty Sealant is an approved alternative for TYPAR® Double-Sided Tape on seaming applications with TYPAR® DrainableWrap™ and TYPAR® DrainableWrap™ Commercial.
And here’s a big plus: it’s covered by our industry-leading lifetime limited warranty.

Features and benefits? Plenty come in a tube of our sealant.

| CHARACTERISTIC | TEST METHOD | VALUE |
|---|---|---|
| TOOLING TIME | ASTM C679 | 15 minutes |
| TACK-FREE TIME | ASTM C679 | >60 minutes |
| SEALANT SLUMP | ASTM C639 | 0 mm |
| SHELF LIFE | 24 months (from day of MFG) | |
| VOLATILE ORGANIC COMPOUND | <1.5% | |
| ASTM C920 | Grade NS, Class 25 | Pass |
| AAMA 808.3 | Pass | |
| ASTM C719 | Pass | |
| TT-S-00230C | Federal Specification, Type S, Class A | Pass |
| PEEL ADHESION TO SUBSTRATES: | ||
| TYPAR | ASTM C794, Wet Peels | 25–30 PLI |
| ALUMINUM | ASTM C794, Wet Peels | 20–28 PLI |
| GLASS | ASTM C794, Wet Peels | 25–28 PLI |
| ADHESIVE | High-Adhesion Urethane Acrylic | |
| APPLICATION TEMPERATURE RANGE | 32°F to 120°F (0°C to 49°C) | |
| TEAR STRENGTH | ASTM D2370 | >150 psi |
| ELONGATION | ASTM D2370 | >800% |
Install the system. Get a lifetime limited warranty.* TYPAR Double-Sided Seaming Tape, along with the full TYPAR® Weather Protection System, delivers coverage and confidence that can’t be touched. That’s why we call it the best in the business.